Finding the Third Proportional to 154,676 and 235,254
Calculator
Solution
The third proportional to 154,676 and 235,254 is: 357,808.87
Step by Step Solution
- Step 1: Write the proportion equation
154,676 : 235,254 = 235,254 : x - Step 2: Convert to fraction form
154,676/235,254 = 235,254/x - Step 3: Cross multiply
154,676x = 235,254 × 235,254 - Step 4: Simplify right side
154,676x = 55,344,444,516 - Step 5: Solve for x
x = 55,344,444,516/154,676 - Step 6: Final answer
x = 357,808.87
Related Problems
Find third proportional to 77,338 and 117,627
Half scale
Find third proportional to 309,352 and 470,508
Double scale
Find third proportional to 154,678 and 235,257
Similar ratio
Find third proportional to 232,014 and 352,881
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.